FR2187750B1 - - Google Patents

Info

Publication number
FR2187750B1
FR2187750B1 FR7321517A FR7321517A FR2187750B1 FR 2187750 B1 FR2187750 B1 FR 2187750B1 FR 7321517 A FR7321517 A FR 7321517A FR 7321517 A FR7321517 A FR 7321517A FR 2187750 B1 FR2187750 B1 FR 2187750B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7321517A
Other versions
FR2187750A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Newton Chambers and Co Ltd
Original Assignee
Newton Chambers and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Newton Chambers and Co Ltd filed Critical Newton Chambers and Co Ltd
Publication of FR2187750A1 publication Critical patent/FR2187750A1/fr
Application granted granted Critical
Publication of FR2187750B1 publication Critical patent/FR2187750B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Catalysts (AREA)
FR7321517A 1972-06-13 1973-06-13 Expired FR2187750B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2764772A GB1377256A (en) 1972-06-13 1972-06-13 Preparation of ninhydrin

Publications (2)

Publication Number Publication Date
FR2187750A1 FR2187750A1 (fr) 1974-01-18
FR2187750B1 true FR2187750B1 (fr) 1977-12-30

Family

ID=10262996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321517A Expired FR2187750B1 (fr) 1972-06-13 1973-06-13

Country Status (8)

Country Link
US (1) US3867457A (fr)
JP (1) JPS5314063B2 (fr)
CH (1) CH575363A5 (fr)
DE (1) DE2330129A1 (fr)
FR (1) FR2187750B1 (fr)
GB (1) GB1377256A (fr)
IL (1) IL42310A (fr)
SE (1) SE400547B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366690A (en) * 1966-06-07 1968-01-30 Grace W R & Co Production of ninhydrin
US3419616A (en) * 1966-08-22 1968-12-31 Grace W R & Co Preparation of ninhydrin

Also Published As

Publication number Publication date
IL42310A0 (en) 1973-07-30
GB1377256A (en) 1974-12-11
US3867457A (en) 1975-02-18
SE400547B (sv) 1978-04-03
IL42310A (en) 1975-08-31
DE2330129A1 (de) 1974-01-03
FR2187750A1 (fr) 1974-01-18
JPS5314063B2 (fr) 1978-05-15
JPS4949948A (fr) 1974-05-15
CH575363A5 (fr) 1976-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse